@font-face {
    font-family: 'bebas_neuebold';
    src: url('fonts/bebasneue_bold-webfont.eot');
    src: url('fonts/bebasneue_bold-webfont.eot?#iefix') format('embedded-opentype'),
    url('fonts/bebasneue_bold-webfont.woff2') format('woff2'),
    url('fonts/bebasneue_bold-webfont.woff') format('woff'),
    url('fonts/bebasneue_bold-webfont.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;

}

*{
    margin: 0;
    padding: 0;
}
a{
    text-decoration: none;
}
li{
    list-style: none;
}
input{
    border: none;
}
.clear{
    clear:both;
}

html,body,section{
    height: 100%;
}
body{
    font-family: MuseoSans, serif;
    font-size: 15px;
    color: #313131;
    background: #e1e3e4;
    overflow-x: hidden;
}
nav{
    position: fixed;
    bottom: 150px;
    left: 50%;
    transform: translate(-50%,50%);
    z-index: 88;

}
nav ul{
    border: 2px #fff solid;
    border-right: none;
    width: 888px;
    overflow: hidden;

}
nav ul li{
    float: left;

    border-right: 2px #fff solid;
}

nav ul li a{
    width: 220px;
    display: block;
    text-align: center;
    line-height: 52px;
    font-family: 'bebas_neuebold';
    font-size: 14.5px;
    color: #FFFFFF;
    letter-spacing: 3px;
}
nav ul li .active{
    color: #313131;
    background: #fff;
}
nav ul li a:hover{
    color: #313131;
    background: rgba(255,255,255,0.4);
}
#one{

}
#two{
    background-color: #84dccb;

}
#five{
    /*background: #c8eae2;*/

}
#three .three_left{
    float: left;
    width: 50%;
    height: 100%;


}
#three .three_right{
     float: right;
    width: 50%;
    height: 100%;
    position: relative;
    background-color: #c8eae2;

}
#three .three_right #roll{
    overflow: hidden;



}
#three .three_right ul{
    width: 10000px;
    height: 100%;


}
#three .three_right ul li{
    height: 100%;
     float: left;
    vertical-align: middle;
    display: table-cell;
    line-height: 800px;
 }
#three .three_right img{
    width: 688px;
    vertical-align: middle;

}


#goL,#goR{
    width:40px;
    height:60px;
    background-color:pink;
    position:absolute;
    top:350px;
    cursor:pointer;
}
#goL{
    left:0;
}
#goR{
    right:0;
}
#bgvideo{
    position: fixed;
    z-index: -1;
}
#box{
    overflow: hidden;
    position: fixed;
    bottom: 30px;
    right: 50px;
    cursor: pointer;
}
ul#box li{
    float: left;
    height: 44px;
    width: 7px;
    background: #fff;
    margin-right: 4px;
    transform-origin: bottom;
    -webkit-transform:scaleY(0.2);
    animation-delay:1s;
}

ul#box li.play{
    -webkit-animation:donghua 1s 0.2s infinite;

}
ul#box li:nth-child(1){
    -webkit-animation-delay:0.5s;
}
ul#box li:nth-child(2){
    -webkit-animation-delay:0.6s;
}
ul#box li:nth-child(3){
    -webkit-animation-delay:0.7s;
}
ul#box li:nth-child(4){
    -webkit-animation-delay:0.8s;
}
ul#box  li:nth-child(5){
     -webkit-animation-delay:0.9s;
 }
ul#box li:nth-child(6){
    -webkit-animation-delay:1s;
}
ul#box li:nth-child(7){
    -webkit-animation-delay:1.1s;
}
ul#box li:nth-child(8){
    -webkit-animation-delay:1.2s;
}

@-webkit-keyframes donghua{

    0%{transform:scaleY(0.2);}
    50%{transform:scaleY(1);}
    100%{transform:scaleY(0.2);}
}